Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.
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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
VC1812K401R050


Varistors 65V 400A 1812 AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kemet 2166
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AUD 0.5123
Multiples of: 1

MLV65 VDC50 VAC135 V-400 A4.8 J710 pF SMD/SMTReel , Cut Tape1812 (4732 METRIC)VCPCB Mount82 V- 55 C+ 125 CAEC - Q200
RL4032A431K


710V 350V 275V 387V~473V 4032 Varistors ROHS
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Ruilongyuan 2163
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AUD 0.2135
Multiples of: 5

   710 V          387 V ~ 473 V   
ERZ-V05D680


Var 40VAC/56VDC 250A 68V Radial Bulk
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Panasonic 2161
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AUD 0.1304
Multiples of: 1

Mov56 V40 V150 V5 mm250 A2.2 J580 pF- 40 C to + 85 CRadialBulk V 68 V- 40 C+ 85 C 
ERZ-V20D820


Var 50VAC/65VDC 10000A 82V Radial Bulk
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Panasonic 2161
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AUD 1.0232
Multiples of: 1

Mov65 V50 V135 V20 mm10 kA56 J7500 pF- 40 C to + 85 CRadialBulk V 82 V- 40 C+ 85 C 
VCAS080514C300RP


Varistors 18V 120A 900pF AEC-Q200 0805
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Kyocera AVX 2160
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AUD 0.1807
Multiples of: 1

Mlv14 VDC10 VAC32 V 120 A300 Mj900 pF Smd/Smt 0805 (2012 METRIC)VcasPcb Mount18.5 V- 55 C+ 125 C 
V300LA10CP


Littelfuse Varistors 10MM Radial
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Littelfuse 2159
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AUD 0.5745
Multiples of: 1

Mov 300 VAC775 V10 mm3.5 kA  - 55 C to + 85 CRadialBulk C - Iii  - 55 C+ 85 C 
B72210S0381K101


Varistors 385volts 2500A
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TDK 2155
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AUD 0.2153
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   1.025 kV10 mm  150 pF- 40 C to + 85 C Bulk   620 V   
FTR14D781K


Varistors 640V 1290V 4.5KA Through Hole,P=7.5mm RoHS
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FTR 2153
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AUD 0.1333
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   1290 V          702 V ~ 858 V   
VDR-10D561KT


Varistors 460V 920V 2.5KA Through Hole RoHS
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VDR 848
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AUD 0.0797
Multiples of: 5

   920 V          504 V ~ 616 V   
B72205S2271K101


EPCOS TDK Varistors Varistor S05K275E2
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TDK 0
6 to 16 Weeks Calender.png

AUD 0.1849
Multiples of: 1

Mov350 VDC275 VAC710 V7 mm800 A13.5 J60 pF- 40 C to + 85 CRadialBulk Advanced 430 VDC- 40 C+ 105 C 
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